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277563 (2005 YK134)
Classification: Main-belt Asteroid          SPK-ID: 2277563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09739427081869546 7.7127e-08  
a 2.572667927541789 2.713e-08 au
q 2.322104810680212 1.9478e-07 au
i 5.750416180760219 8.3803e-06 deg
node 45.49029705270303 5.8932e-05 deg
peri 178.6194507439969 7.2214e-05 deg
M 72.25557870556104 3.7201e-05 deg
tp 2458697.987789983477
(2019-Aug-02.48778998)
0.00015676 TDB
period 1507.210897164495
4.13
2.3841e-05
6.527e-08
d
yr
n .2388517762691773 3.7782e-09 deg/d
Q 2.823231044403366 2.9772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2002-02-08  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:05  

Additional Information
 Earth MOID = 1.313 au 
 Jupiter MOID = 2.1507 au 
 T_jup = 3.415 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457316.5 (2015-Oct-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09619669196236122 7.7523e-08  
q 2.324225757560758 1.9522e-07 au
tp 2457190.077244944893
(2015-Jun-16.57724494)
0.00016533 TDB
node 45.53853323511802 5.8869e-05 deg
peri 178.3173079093294 7.2358e-05 deg
i 5.754052996114305 8.3848e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2002-02-08  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:05  

Additional Information
 Jupiter MOID = 2.1507 au 
 T_jup = 3.415 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.009741423797031E-15 -1.502294484700487E-14 -8.113542750567825E-12 -5.449978920564137E-14 -1.988149672310613E-12 4.81002878763679E-15
q -1.502294484700487E-14 3.811132798349964E-14 1.938986612880052E-11 1.377280296538726E-13 4.745859483201017E-12 -1.138954599307383E-14
tp -8.113542750567825E-12 1.938986612880052E-11 2.733276853670305E-8 6.990358673425981E-11 6.991644944546832E-9 -1.030811352544683E-11
node -5.449978920564137E-14 1.377280296538726E-13 6.990358673425981E-11 3.465608973166438E-9 -3.429830867289989E-9 -2.899197520597257E-10
peri -1.988149672310613E-12 4.745859483201017E-12 6.991644944546832E-9 -3.429830867289989E-9 5.235684332862145E-9 2.858449811797774E-10
i 4.81002878763679E-15 -1.138954599307383E-14 -1.030811352544683E-11 -2.899197520597257E-10 2.858449811797774E-10 7.030435618973669E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO427524  

277563 (2005 YK134)          Discovered 2005-Dec-26 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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